<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>

    <!--i标签:斜体标签，italic-->
    <i>倾斜文本</i>
    <!-- b标签：文字加粗，bold-->
    <b>哈哈</b>
</body>
</html>